PP Woven Bag, Big Bag, BOPP Bag manufacturer / supplier in China, offering Easy Opening Type BOPP Laminated Rice Bag Packing Sack 25kg 10kg, Empty Sack BOPP Laminated PP Woven Bag Rice Sack 25kg 50kg, Self Closed 42.5kgs PE Laminated Woven Bag for Sand Cement Concrete and so on.